shapes_queried = 0
shape_batch_count = 0
hql = 'FROM Shape WHERE roi.id = :id ORDER BY id'
while True:
params = omero.sys.ParametersI()
params.addId(roi.id)
params.page(shapes_queried, shapes_per_batch)
shapes = queryService.findAllByQuery(hql, params)
if not shapes:
break
else:
shapes_queried += len(shapes)
shape_batch_count += 1
print("retrieved {} shapes in {} batches".format(shapes_queried,
shape_batch_count))
# Delete ROI with Shapes
# ======================
conn.deleteObject(roi)
# Close connection
# ================
# When you are done, close the session to free up server resources.
conn.close()
